news 4's melissa mollet joins us from herndon with more on the investigation. melissa, good morning to you. >> reporter: good morning to you, eun. we understand the bodies have been removed from the home. the autopsies are going to be completed today so they can release the identities, and we'll also know the cause and manner of death. you can see on the scene behind me there are a couple of officers out here. they've been out here a few showers. they are waiting for investigators to come back out here and continuing to gather evidence. we know a father, mother, and two teenage boys lived in the home. investigators. there is no threat to the community. >> the priorities is the families and the friends that love this family. our top priority right now. so we're doing everything we can to determine exactly what happened in that house. >> reporter: now, we know one of the sons is in tenth grade at westfield high school. the other boy in eighth grade at rachel carson middle school. on twitter, a lot of talk about this, a lot of sadness. a lot of memories being shar